#pragma once

#include <iostream>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

class InetAddr
{
private:
    void PortNet2Host()
    {
        _port = ::ntohs(_net_addr.sin_port);
    }
    void IpNet2Host()
    {
        char ipbuffer[64];
        const char* ip = ::inet_ntop(AF_INET, &_net_addr.sin_addr, ipbuffer, sizeof(ipbuffer));
        (void)ip;
        _ip = ipbuffer;
    }
public:
     InetAddr()
     {}
     //用于客户端等接收方
     InetAddr(const struct sockaddr_in& addr):_net_addr(addr)
     {
        PortNet2Host();
        IpNet2Host();
     }
     //用于本地
     InetAddr(uint16_t port):_port(port), _ip("")
     {
        _net_addr.sin_family = AF_INET;
        _net_addr.sin_port = ntohs(_port);
        _net_addr.sin_addr.s_addr = INADDR_ANY;
     }
    bool operator==(const InetAddr& addr)
    {
        return _ip == addr._ip && _port == addr._port;
    }
    struct sockaddr* NetAddr()
    {
        return (sockaddr*)(&_net_addr);
    }
    socklen_t NetAddrLen()
    {
        return sizeof(_net_addr);
    }
    std::string Ip()
    {
        return _ip;
    }
    uint16_t Port()
    {
        return _port;
    }
    std::string Addr()
    {
        return _ip + ":" + std::to_string(_port);
    }
    void SetAddr(const sockaddr_in& client, socklen_t& len)
    {
        _net_addr = client;
        (void)len;

        IpNet2Host();
    }
    ~InetAddr(){}
private:
    sockaddr_in _net_addr;
    std::string _ip;
    uint16_t _port;
};